Carbon black having a high specific surface area
US5110576A · kind A · utility
12Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 1990 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | May 22, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/19
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Carbon blacks having an I.sub.2 number of 135-200 and a DBP of 105-150 which, when incorporated into rubber compositions, impart increased abrasion resistance and lower hysteresis. Also disclosed are rubber compositions incorporating the novel carbon blacks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.